Allied Telesis 48Ts/X Installation Manual page 70

Chapter 2: Virtual Chassis Stacking
switches in a stack. This is possible even if mixed-mode stacking is
disabled on x610 Series switches.
For more information about stacking provisioning refer to the Stacking
Introduction and Stacking Commands chapters in the AlliedWare Plus
Operating System Software Reference from www.alliedtelesis.com.
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